Edusite.ru - SEO Checker - Website Review

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Top Technologies

Nginx

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PHP

Programming Languages

Google Tag Manager

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Google Font API

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CloudFlare

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Web Frameworks

21 edusite.ru Last Updated: 10 months

Success 39% of passed verification steps

Warning 23% of total warning

Errors 38% of total errors, require fast action

Mobile

Performance Desktop Score 97%

Best Practices Desktop Score 62%

SEO Desktop Score 89%

Progressive Web App Desktop Score 12%

Performance Mobile Score 48%

Best Practices Mobile Score 62%

SEO Mobile Score 88%

Progressive Web App Mobile Score 11%

Page Authority Authority 51%

Domain Authority Domain Authority 53%

Moz Rank 5.1/10

Bounce Rate Rate 0%

Charset Encoding

Great, language/character encoding is specified: UTF-8

Title Tag 7 Characters

, ,

Meta Description 0 Characters

NO DATA

Effective URL 17 Characters

http://edusite.ru

Google Preview Your look like this in google search result

, ,

http://edusite.ru

Robots.txt File No Found

http://edusite.ru/robots.txt

Sitemap.xml File No Found

http://edusite.ru/sitemap.xml

Whois Is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system

Updated: 1970-01-01 / 51 years

Create on: 2002-07-22 / 18 years

Expires on: 2020-07-22 / 3 months 0 days

RU-CENTER-RU ,

Nameservers

ns1.epublish.ru.

ns.epublish.ru.

Page Size Code & Text Ratio

Document Size: ~119 B

Code Size: ~115 B

Text Size: ~4 B Ratio: 3.36%

Estimation Traffic and Earnings

Only Registered Users

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Technologies

Nginx

Web Servers

PWA - Manifest

Manifest is not valid

Your site don't have valid manifest.json, read more in Web App Manifest

Desktop

First Meaningful Paint 0.7 s

First Meaningful Paint measures when the primary content of a page is visible

Keep request counts low and transfer sizes small 101 requests • 2,315 KB

To set budgets for the quantity and size of page resources, add a budget.json file

Serve static assets with an efficient cache policy 75 resources found

A long cache lifetime can speed up repeat visits to your page

Max Potential First Input Delay 70 ms

The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task

Time to Interactive 1.2 s

Time to interactive is the amount of time it takes for the page to become fully interactive

Network Round Trip Times 0 ms

Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance

Page load is not fast enough on mobile networks Interactive on simulated mobile network at 12.9 s

A fast page load over a cellular network ensures a good mobile user experience

Estimated Input Latency 10 ms

Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy

Remove unused CSS Potential savings of 599 KB

Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity

Serve images in next-gen formats Potential savings of 566 KB

Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption

Does not use HTTPS 42 insecure requests found

All sites should be protected with HTTPS, even ones that don't handle sensitive data. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs

Server response times are low (TTFB) Root document took 190 ms

Time To First Byte identifies the time at which your server sends a response

Eliminate render-blocking resources Potential savings of 0 ms

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles

Enable text compression Potential savings of 4 KB

Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes

Efficiently encode images Potential savings of 24 KB

Optimized images load faster and consume less cellular data

Minimize third-party usage Third-party code blocked the main thread for 20 ms

Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading

Total Blocking Time 10 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.

JavaScript execution time 0.2 s

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this

Server Backend Latencies 0 ms

Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance

Defer offscreen images Potential savings of 3 KB

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive

Properly size images Potential savings of 466 KB

Serve images that are appropriately-sized to save cellular data and improve load time

Speed Index 1.3 s

Speed Index shows how quickly the contents of a page are visibly populated

First CPU Idle 1.0 s

First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle).

Avoids enormous network payloads Total size was 2,140 KB

Large network payloads cost users real money and are highly correlated with long load times

Minimizes main-thread work 1.1 s

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this

First Contentful Paint 0.7 s

First Contentful Paint marks the time at which the first text or image is painted

Includes front-end JavaScript libraries with known security vulnerabilities 2 vulnerabilities detected

Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers

Avoid chaining critical requests 19 chains found

The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load

Avoid an excessive DOM size 1,068 elements

A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)

Minify JavaScript Potential savings of 221 KB

Minifying JavaScript files can reduce payload sizes and script parse time

Mobile

Document uses legible font sizes 96.85% legible text

Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px

Remove unused CSS Potential savings of 599 KB

Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity

Serve images in next-gen formats Potential savings of 566 KB

Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption

Does not use HTTPS 42 insecure requests found

Server response times are low (TTFB) Root document took 60 ms

Time To First Byte identifies the time at which your server sends a response

Eliminate render-blocking resources Potential savings of 0 ms

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles

Efficiently encode images Potential savings of 24 KB

Optimized images load faster and consume less cellular data

Reduce the impact of third-party code Third-party code blocked the main thread for 460 ms

Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading

Total Blocking Time 580 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.

Reduce JavaScript execution time 1.7 s

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this

Server Backend Latencies 0 ms

Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance

Defer offscreen images Potential savings of 259 KB

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive

Properly size images Potential savings of 88 KB

Serve images that are appropriately-sized to save cellular data and improve load time

Speed Index 4.5 s

Speed Index shows how quickly the contents of a page are visibly populated

First CPU Idle 8.2 s

First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle).

Avoids enormous network payloads Total size was 2,147 KB

Large network payloads cost users real money and are highly correlated with long load times

Minimize main-thread work 4.3 s

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this

First Contentful Paint 3.0 s

First Contentful Paint marks the time at which the first text or image is painted

Includes front-end JavaScript libraries with known security vulnerabilities 2 vulnerabilities detected

Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers

Avoid chaining critical requests 19 chains found

Avoid an excessive DOM size 1,068 elements

Minify JavaScript Potential savings of 221 KB

Minifying JavaScript files can reduce payload sizes and script parse time

First Meaningful Paint 3.0 s

First Meaningful Paint measures when the primary content of a page is visible

Keep request counts low and transfer sizes small 101 requests • 2,322 KB

To set budgets for the quantity and size of page resources, add a budget.json file

Serve static assets with an efficient cache policy 75 resources found

A long cache lifetime can speed up repeat visits to your page

Max Potential First Input Delay 480 ms

The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task

Time to Interactive 12.7 s

Time to interactive is the amount of time it takes for the page to become fully interactive

Network Round Trip Times 0 ms

Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance

Page load is not fast enough on mobile networks Interactive at 12.7 s

A fast page load over a cellular network ensures a good mobile user experience

Estimated Input Latency 90 ms

First Contentful Paint (3G) 5910 ms

First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network

Tap targets are not sized appropriately 78% appropriately sized tap targets

Interactive elements like buttons and links should be large enough (48x48px), and have enough space around them, to be easy enough to tap without overlapping onto other elements

Speed And Optimization Tips

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Alexa Rank

0

Local Rank: / Users: / PageViews:

Global Rank

Information Server

Response Header HTTP headers carry information about the client browser, the requested page and the server

HTTP/1.1 200 OK
Server: nginx
Date: Sat, 07 Dec 2019 18:25:08 GMT
Content-Type: text/html
Connection: keep-alive
Keep-Alive: timeout=30
Expires: Sun, 08 Dec 2019 18:25:04 GMT
Cache-Control: max-age=86400
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: Origin,Content-Type,Accept,X-Requested-With
Content-Encoding: gzip

DNS Records DNS Resource Records associated with a hostname

View DNS Records

Type	Name	Value	Class	TTL
A	edusite.ru	85.193.69.29	IN	7159
NS	edusite.ru	ns.epublish.ru	IN	4877
NS	edusite.ru	ns1.epublish.ru	IN	4877
MX	edusite.ru	mail.edusite.ru	IN	86400
TXT	edusite.ru	v=spf1 mx ip4:172.16.1.8 -all	IN	86400

Your Website Score is

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21 edusite.ru Last Updated: 10 months

Desktop

Mobile

Estimation Traffic and Earnings

Sign up for see all features and reviews about this site

Technologies

Nginx

PWA - Manifest

Desktop

Mobile

Speed And Optimization Tips

Sign up for see all features and reviews about this site

Alexa Rank

0

Information Server

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